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astro-ph2007★ 49 cited
Prospects for Constraining Neutrino Mass Using Planck and Lyman-Alpha Forest Data
Steven Gratton, Antony Lewis, George Efstathiou
In this paper we investigate how well Planck and Lyman-Alpha forest data will be able to constrain the sum of the neutrino masses, and thus, in conjunction with flavour oscillation…
astro-ph2007★ 24 cited
Can we ever distinguish between quintessence and a cosmological constant?
Sirichai Chongchitnan, George Efstathiou
Many ambitious experiments have been proposed to constrain dark energy and detect its evolution. At present, observational constraints are consistent with a cosmological constant a…